Abstract: A method of operation for a digital color camera permits the rapid accumulation of three basic color images that can be combined into a full-color reproduction. The scene to be captured is focused through a blue filter onto the active array of a conventional frame transfer CCD. The data representing the received image is condensed, by summing or bining, to reduce the number of pixels representing the image, and is transferred to the storage array of the CCD where it occupies one-half of the available storage area. The first exposure of the active array is terminated by a filter/shutter mechanism that also serves to replace the blue filter with a red one. The scene is then focused on the active array through the red filter and the exposure again terminated by the filter/shutter assembly. The data representing this image are then summed or bined to reduce the number of pixels representing the image and the data is transferred to the unoccupied one-half of the storage array.

Abstract: A conventional lens system projects an image on a planar array of light sensitive elements of a charge coupled device from which digital signals containing the picture information are produced and stored for reproduction by a mechanical printer.